Glossary
Email footer
The bottom block of a message with sender details, a postal address and an unsubscribe link.
ValidReach Team · Updated 2026-10-26
In practice
In the US, CAN-SPAM requires commercial messages to carry a valid postal address and a clear way to opt out. Other places add their own requirements. Keep the unsubscribe link easy to find.
Verification and sending
Not related to verification; the footer carries your legal details, not recipient checks.